Closed loop rotational speed control system for twin-shaft type

Details Closed loop rotational speed control system for twin-shaft type Closed loop rotational speed control system for twin-shaft type

1978-04-19

1980-01-22

Rubinson, Gene Z.

Prime-mover dynamo plants

Electric control

Engine control

290 14, 290 51, 322 18, F02C 904, G05D 1300

Patent

active

041852036

ABSTRACT:
A reference signal generator generates a variable reference signal with which a signal indicating the momentary rotational speed of the prime mover (such as a gas turbine) for a generator is compared, to produce a rotational speed control signal in accordance with a signal representing the load applied to the prime mover, so as to compensate for the rotational speed fluctuation caused by load connection by holding the rotational speed of the prime mover above the desired level during no-load operation and at the desired level under load.

REFERENCES:
patent: 3198954 (1965-08-01), Eggenberger et al.
patent: 3621370 (1971-11-01), Vandervort
patent: 3771821 (1973-11-01), Rist et al.
patent: 3943371 (1976-03-01), Yannone et al.
patent: 3943373 (1976-03-01), Yannone et al.

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